492559741 has 2 divisors, whose sum is σ = 492559742. Its totient is φ = 492559740.

The previous prime is 492559723. The next prime is 492559747. The reversal of 492559741 is 147955294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332916516 + 159643225 = 18246^2 + 12635^2 .

It is a cyclic number.

It is not a de Polignac number, because 492559741 - 2⁵ = 492559709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492559691 and 492559700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492559747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246279870 + 246279871.

It is an arithmetic number, because the mean of its divisors is an integer number (246279871).

Almost surely, 2^492559741 is an apocalyptic number.

It is an amenable number.

492559741 is a deficient number, since it is larger than the sum of its proper divisors (1).

492559741 is an equidigital number, since it uses as much as digits as its factorization.

492559741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

The square root of 492559741 is about 22193.6869627378. The cubic root of 492559741 is about 789.7439436138.

It can be divided in two parts, 49255 and 9741, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 492559741 in words is "four hundred ninety-two million, five hundred fifty-nine thousand, seven hundred forty-one".